QO TANDEM CIRCUIT BREAKER, CTL TYPE - 20/20 AMPSquare D QO tandem (twin) breaker for CTL-rated load centers built from 1967 onward. Two 20-amp circuits ride in a single bus slot, freeing space in panels that are running low on breaker positions. Visi-Trip indicator shows tripped circuits at a glance; plug-on mounting fits any QO load center with pan-rail CTL slots.
- Two 20-amp circuits in one load center space (20/20 amp)
- 120/240V AC, single-phase
- 10,000 AIR interrupting capacity
- Visi-Trip indicator window shows tripped circuits
- Plug-on mount - fits QO CTL load centers with pan-rail slots
- Non-interchangeable - will not seat in non-CTL panels
- UL Listed and CSA Approved
- Manufacturer part number: QOT2020CP
- Note: For pre-1967 non-CTL QO load centers, use QO2020CP instead